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Invitrogen
CD85k (Gp49b) Monoclonal Antibody (H1.1), Functional Grade, eBioscience™
产品信息
16-5784-85
应用
建议稀释比
已发表文章
产品规格
种属反应
Mouse
已发表种属
Mouse
宿主/亚型
Armenian hamster
/ IgG
分类
Monoclonal
类型
Antibody
克隆号
H1.1
偶联物
形式
Liquid
浓度
1 mg/mL
纯化类型
Affinity chromatography
保存液
PBS, pH 7.2
内含物
no preservative
保存条件
4° C
运输条件
Ambient (domestic); Wet ice (international)
RRID
AB_11043555
产品详细信息
Description: The monoclonal antibody H1.1 recognizes gp49, a receptor with structural similarities to the PIR (paired Ig-activating receptors) and ILT/KIR(killer inhibitory receptors) family of proteins. Two closely linked genes on mouse chromosome 10 encode the related proteins gp49A and gp49B. These two receptors are almost 90% identical in their extracellular regions but differ in their cytoplasmic domains; gp49B contains an ITAM domain while gp49A does not and is extremely short. Expression of gp49 was originally identified on mast and LAK (IL-2 activated NK) cells. Expression on LAK cells has been shown to be predominantly gp49B with only a small amount of gp49A. Additionally gp49 is found on myeloid cells. Detailed function is not known but gp49B can inhibit cellular activation. The monoclonal antibody H1.1 recognizes both gp49A and gp49B. The H1.1 antibody has been shown to have functional activity: when crosslinked along with anti-NK1.1 it can prevent cytokine release in KY-2 cells.
Applications Reported: The H1.1 antibody has been reported for use in flow cytometric analysis and functional assays. It has been reported to block cytokine release.
Applications Tested: This H1.1 antibody has been tested by flow cytometric analysis of mouse bone marrow cells. This can be used at less than or equal to 1 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.
Filtration: 0.2 µm post-manufacturing filtered.
Purity: Greater than 90%, as determined by SDS-PAGE.
Endotoxin Level: Less than 0.001 ng/µg antibody, as determined by LAL assay.
Aggregation: Less than 10%, as determined by HPLC.
靶标信息
This gene is a member of the leukocyte immunoglobulin-like receptor (LIR) family, which is found in a gene cluster at chromosomal region 19q13.4. The encoded protein belongs to the subfamily B class of LIR receptors which contain two or four extracellular immunoglobulin domains, a transmembrane domain, and two to four cytoplasmic immunoreceptor tyrosine-based inhibitory motifs (ITIMs). The receptor is expressed on immune cells where it binds to MHC class I molecules on antigen-presenting cells and transduces a negative signal that inhibits stimulation of an immune response. The receptor can also function in antigen capture and presentation. It is thought to control inflammatory responses and cytotoxicity to help focus the immune response and limit autoreactivity. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008].
仅用于科研。不用于诊断过程。未经明确授权不得转售。
生物信息学
蛋白别名: CD85k; glycoprotein 49 B; leukocyte immunoglobulin-like receptor subfamily B member 4; Leukocyte immunoglobulin-like receptor subfamily B member 4A; Mast cell surface glycoprotein Gp49B
基因别名: CD85K; gp49; Gp49b; HM18; ILT3; Lilrb4a; LIR-5
UniProt ID: (Mouse) Q64281
Entrez Gene ID: (Mouse) 14728
